Elektropneumatická spínací jendotka SWB 20

SWB 20 electrop­ne­u­ma­tic switch box is a cus­tom-made pro­duct. The devi­ce was designed to ope­ra­te the inter­acti­on cham­ber of PALS labo­ra­to­ry. It con­t­rols, throu­gh E.FEC-20-DC electrop­ne­u­ma­tic con­t­roller (mfd. by FESTO), ope­ning and clo­sing of fixing parts on the inter­acti­on cham­ber doors. In PALS labo­ra­to­ry, the switch box con­t­rolled inde­pen­dent­ly three pne­u­ma­tic lines and one pro­xi­mi­ty switch indi­ca­ting whe­ther the door were clo­sed. Two con­t­rol sequen­ces were defi­ned – “OPEN” and “CLOSE”. The sta­tus of the devi­ce is indi­ca­ted by a two-colour, lar­ge dia­me­ter LED. The devi­ce is moun­ted in a sta­in­less ste­el box.

Num­ber of con­t­rol ele­ments


Num­ber of pne­u­ma­tic cir­cu­its


Sta­tus indi­ca­tor

2-colour fla­shing LED


230 VAC, 50/60 Hz


300 × 180 × 50 mm


2 kg